---> uname -a: Linux prd-centos8-robot-2c-8g-686.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5009 19 2101 6814 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:57:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fedc:57e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/21/2025 _x86_64_ (2 CPU) 00:33:29 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 67.88 15.06 52.82 4067.84 5701.27 12:36:01 AM 108.18 0.72 107.46 52.92 11564.23 12:37:01 AM 11.25 0.03 11.21 0.53 1629.80 12:38:01 AM 0.25 0.00 0.25 0.00 3.48 12:39:01 AM 0.28 0.00 0.28 0.00 4.45 12:40:01 AM 0.25 0.00 0.25 0.00 4.03 12:41:01 AM 0.18 0.00 0.18 0.00 1.68 12:42:01 AM 14.61 0.20 14.41 34.79 685.40 12:43:01 AM 3.97 0.00 3.97 0.00 103.10 12:44:01 AM 0.38 0.00 0.38 0.00 3.83 12:45:01 AM 3.87 0.08 3.78 9.87 66.42 Average: 19.19 1.46 17.73 378.75 1797.16 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5371656 7050140 2510768 31.85 2688 1861828 690480 7.73 186896 2003856 174828 12:36:01 AM 5155976 6996400 2726448 34.59 2688 2016336 701216 7.85 198460 2176112 42856 12:37:01 AM 5150660 6990612 2731764 34.66 2688 2016356 716604 8.02 198476 2181764 8 12:38:01 AM 5150136 6990088 2732288 34.66 2688 2016356 716604 8.02 198476 2182388 4 12:39:01 AM 5150352 6990304 2732072 34.66 2688 2016356 716604 8.02 198476 2182300 8 12:40:01 AM 5150292 6990248 2732132 34.66 2688 2016360 715896 8.02 198476 2182408 4 12:41:01 AM 5150480 6990440 2731944 34.66 2688 2016360 715896 8.02 198476 2182396 4 12:42:01 AM 5149736 6991252 2732688 34.67 2688 2017552 710516 7.96 223692 2158484 4 12:43:01 AM 5149676 6991148 2732748 34.67 2688 2017556 710516 7.96 223696 2158652 8 12:44:01 AM 5149244 6990716 2733180 34.67 2688 2017556 707640 7.92 226176 2156412 4 12:45:01 AM 5101540 6950100 2780884 35.28 2688 2024664 752752 8.43 384016 2046568 17440 Average: 5166341 6992859 2716083 34.46 2688 2003389 714066 8.00 221392 2146485 21379 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 294.47 184.96 1675.37 58.18 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 76.24 59.41 822.57 9.29 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.58 0.37 0.28 0.08 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 0.98 0.37 0.18 0.08 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.08 0.30 0.19 0.07 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.07 0.27 0.35 0.13 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.00 0.30 0.12 0.05 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.95 9.62 13.42 5.25 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.53 0.78 1.12 0.62 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.88 0.90 1.00 0.36 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 6.47 5.20 4.24 13.60 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.48 23.86 229.00 7.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/21/2025 _x86_64_ (2 CPU) 00:33:29 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 35.20 0.00 5.76 0.71 0.09 58.23 12:35:01 AM 0 34.29 0.00 5.53 0.60 0.08 59.50 12:35:01 AM 1 36.13 0.00 6.00 0.82 0.10 56.95 12:36:01 AM all 26.08 0.00 3.85 1.19 0.09 68.79 12:36:01 AM 0 30.12 0.00 4.28 1.45 0.12 64.03 12:36:01 AM 1 22.03 0.00 3.43 0.93 0.07 73.54 12:37:01 AM all 0.36 0.00 0.18 0.14 0.03 99.30 12:37:01 AM 0 0.07 0.00 0.22 0.27 0.02 99.43 12:37:01 AM 1 0.65 0.00 0.13 0.02 0.03 99.16 12:38:01 AM all 0.32 0.00 0.08 0.00 0.03 99.58 12:38:01 AM 0 0.48 0.00 0.07 0.00 0.02 99.43 12:38:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 12:39:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 12:39:01 AM 0 0.47 0.00 0.03 0.00 0.00 99.50 12:39:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 12:40:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 12:40:01 AM 0 0.33 0.00 0.10 0.00 0.03 99.53 12:40:01 AM 1 0.13 0.00 0.07 0.00 0.02 99.78 12:41:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:41:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:41:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:42:01 AM all 11.76 0.00 1.18 0.08 0.04 86.94 12:42:01 AM 0 17.19 0.00 1.49 0.08 0.05 81.19 12:42:01 AM 1 6.33 0.00 0.87 0.08 0.03 92.69 12:43:01 AM all 0.24 0.00 0.08 0.02 0.03 99.64 12:43:01 AM 0 0.18 0.00 0.10 0.02 0.03 99.67 12:43:01 AM 1 0.30 0.00 0.05 0.02 0.02 99.62 12:44:01 AM all 1.24 0.00 0.17 0.00 0.04 98.56 12:44:01 AM 0 0.92 0.00 0.10 0.00 0.05 98.93 12:44:01 AM 1 1.55 0.00 0.23 0.00 0.03 98.18 12:45:01 AM all 8.95 0.00 1.09 0.03 0.05 89.88 12:45:01 AM 0 13.59 0.00 1.23 0.03 0.05 85.09 12:45:01 AM 1 4.29 0.00 0.95 0.02 0.05 94.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.74 0.00 1.15 0.20 0.04 90.88 Average: 0 8.94 0.00 1.20 0.22 0.05 89.59 Average: 1 6.53 0.00 1.09 0.17 0.04 92.16